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Parthenogenesis means development of fru...

Parthenogenesis means development of fruits without

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The correct Answer is:
fertilisation
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Assertion : Parthenogenesis does not play any role in organic evolution. Reason : In parthenogenesis females develop into new organisms without fertilisation.

Correct the statement if required by changing of underlined words only. Development of fruit without fertilization is called olygamy.

Fill In The blank : Development of fruit without fertilization is known as ______________

Correct the underlined portion of the sentence: In honeybee, the process of development of female bee without fertilization is termed as swarming.

Express in one word only Process of development of new individual without the act of fertilizations.

Fill in the blanks with correct answer(s): In honeybee, the process of development of male bee without fertilization is termed as swarming.

ARIHANT PUBLICATION-SEXUAL REPRODUCTION IN FLOWERING PLANTS-ODISHA BUREAU.S TEXTBOOK SOLUTIONS (Very Short Answer Type Questions)
  1. Free carpels in a flower.

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  2. Transfer of pollen grains from anther to stigma of the same flower.

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  3. The process in which the male gamete fertilises with egg.

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  4. Pollination in aquatic plants.

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  5. Fusion of one male gamete with definitive nucleus.

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  6. ul("Anemopilous") flowers are pollinated by ants.

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  7. ul("Dichogamy") is found in bisexual flowers where stamens and carpels...

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  8. The underline("ovule") is attached to the placenta of ovary by means o...

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  9. Animals acting as agents of pollination are called underline("anemophi...

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  10. underline("Polvembryony") involves the development of one embryo.

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  11. The cells present on two sides of egg in the egg apparatus are called ...

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  12. The outer wall of the pollen grain is called ……….

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  13. The male gametes are formed from........... cell.

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  14. Parthenogenesis means development of fruits without

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  15. The endosperm in which first division is cellular and subsequential c...

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  16. In grafting the part of the plant detached is called……….

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  17. In self pollination pollen is transferred to stigma of the ………flower.

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  18. The fertile cells from which microspores or megaspores developed are c...

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  19. In maize plant, male inflorescence is borne at .............. portion ...

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  20. Fusion of egg with male gamete is called :

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